 State Route 242 | ||||
|---|---|---|---|---|
| Gunston Road | ||||
 | ||||
| Route information | ||||
| Maintained by VDOT | ||||
| Length | 3.58 mi[1] (5.76 km) | |||
| Existed | 1950–present | |||
| Major junctions | ||||
| West end |   US 1 / SR 600 near Lorton | |||
| East end | SR 600 on Mason Neck | |||
| Location | ||||
| Country | United States | |||
| State | Virginia | |||
| Counties | Fairfax | |||
| Highway system | ||||
| ||||
State Route 242 (SR 242) is a primary state highway in the U.S. state of Virginia. Known as Gunston Road, the state highway runs 3.58 miles (5.76 km) from U.S. Route 1 (US 1) near Lorton east to SR 600 at the entrance to Gunston Hall, the plantation of George Mason, on Mason Neck in southeastern Fairfax County.